标准摘要
[中文适用范围]: 第 1 部分的本条款由以下内容取代。本国际标准涉及安装在商用烹饪器具(如炉灶、煎锅、煎锅和油炸锅)上方的电动商用油烟机的安全性,但不适合家庭使用,其额定电压不超过 250 V(单台)。相罩连接在一相和中性线之间,其他罩连接 480 V。只有作为单独部件提供的单个完整单元和抽油烟机,组装后形成一个完整的工作抽油烟机,并配有风扇,才属于标准范围,注 101 抽油烟机用于餐厅、食堂、医院和商业企业,例如面包店、屠宰场等 抽油烟机可以用在一台或多台相同或不同类型的器具上方。 只要可行,本标准涉及这些类型器具所带来的常见危险。 注 102 值得注意的是: - 对于用于车辆、船舶或飞机的发动机罩,可能需要附加要求; - 在许多国家,国家卫生当局、负责劳工保护的国家当局和类似当局规定了包括通风要求在内的附加要求;注 103 本标准不适用于: ——家用抽油烟机(IEC 60335-2-31); - 特制烟罩,尽管本标准可用作指南(特制烟罩要么是现场建造的,要么是在工厂专门建造的,不进行批量生产); - 不带风扇的抽油烟机; - 专为工业用途设计的烟罩; - 适用于特殊条件场所的防护罩,例如存在腐蚀性或爆炸性环境(灰尘、蒸汽或气体)的场所。注 104:正在考虑对带有外部安装风扇的通风柜的要求。 [外文原描述]: Deals with the safety of electrically operated commercial hoods intended for installation above commercial cooking appliances such as ranges, griddles, griddle grills and deep fat fryers, and not intended for household use. The hoods included in this standard are used, for example in restaurants, canteens, hospitals, and commercial enterprises such as bakeries, butcheries. The rated voltage being not more than 250 V for single-phase hoods connected between one phase and neutral, and 480 V for other hoods. Only single complete units and hoods supplied as seperate parts which when assembled form a complete working hood, incorporating a fan, are within the scope of this standard.
英文名称Household and similar electrical appliances - Safety - Part 2-99: Particular requirements for commercial electric hoods